Ilsung Is Co., Ltd.
003120 · KOSPI · Healthcare · ₩151.5B (approx. $113.6M)· Nat'l Pension stake 0.45% (2024-12-31)
₩21,150-3.0%vs prev closeclose of 2026-10-30 · not real-time
Valuation summary
Looks expensive
Ilsung Is Co., Ltd. operates as a pharmaceutical company in South Korea.· Source: company profile (yfinance/Yahoo Finance)
Valuation summary36/100Downside rigidity63/100Upside potential32/100
⚠ Value-trap warning
This stock is flagged by our value-trap filter (e.g. shrinking earnings, negative free cash flow, or losses). Cheap can stay cheap — read why before acting.
Which value-trap type
- Negative free cash flow — FCF yield -5.6% (the business isn't generating cash).
Score summary
A summary of valuation factors — not a buy recommendation. You decide.
Data as of: 2026-10-30 · end-of-day, not real-timeData as of — price/valuation/technicals: the close date above · NPS stake: US=quarterly SEC 13F, Korea=annual · short interest: exchange's latest settlement · fundamentals: latest filing📉 Bearish divergence (observed)· 2026-09-14 → 2026-10-08
Peers
| Company | PER | PBR | ROE | Div | Score |
|---|---|---|---|---|---|
| 일성아이에스 | 50.7 | 0.4 | 1% | 5.5% | 36 |
| 인터로조 | 10.2 | 1.1 | 11% | 4.6% | 69 |
| 대한약품 | 5.4 | 0.5 | 9% | 4.0% | 79 |
| 강스템바이오텍 | – | 3.1 | – | 0.0% | 33 |
| 큐라클 | – | 3.8 | -23% | 0.0% | 30 |
| 스카이랩스 | – | 9.5 | – | 0.0% | – |
Same sector, nearest by market cap · – = no data (value traps excluded)
Chart patterns matched (observational)
Technical patterns for reference — not a buy recommendation.
Price chart
View on Naver Finance →· Chart: Naver Finance
The chart (long-term trend, Ichimoku cloud) is for observation only — not a buy or sell signal.
Structure analysis · observation only
Shows only where the current price sits within the channel structure (based on past swings).
Position: 0.0~0.5 zone · Uptrend channelStructure as of 2026-10-30
Channel levels (price by multiple)
- ×3₩47,118
- ×2.5₩42,742
- ×2₩38,365
- ×1.5₩33,989
- ×1₩29,612
- ×0.5₩25,236
- Current price₩21,150
- Baseline (0)₩20,859
Unfilled gaps
- Gap downabove price₩24,200–₩24,650 · Gap width 1.9% · 2026-03-03
- Gap upbelow priceBeyond chart₩15,141–₩15,150 · Gap width 0.06% · 2025-05-12
The channel, levels and gaps are observational geometry showing where the current price sits within past swing structure. They are not a rebound/bottom probability, a price target, or a buy/sell signal — plain chart patterns carry no reliable predictive edge (our backtest conclusion).
A highlight of the key metrics detailed below.
Why it looks cheap
- P/B (Price/Book)0.4
- Dividend Yield5.5%
Why it might be risky
- P/E (Price/Earnings)50.7
- P/S (Price/Sales)2.3
Strategy ranks
Top-tier in 1 of 4 evaluated strategies
Ranks within the Korea market — tap to open that ranking (ranks are per market).
Valuation
- P/E (Price/Earnings)
- 50.7
- Forward P/E
- –
- P/B (Price/Book)
- 0.4
- PEG
- –
- P/S (Price/Sales)
- 2.3
- Dividend Yield
- 5.5%
- FCF Yield
- –
- EV/EBITDA
- –
- EV/Sales
- –
- Net Debt / EBITDA
- –
- P/CF (Price/Cash Flow)
- –
Quality & growth
- ROE (Return on Equity)
- 1.5%
- ROA (Return on Assets)
- -0.8%
- Rule of 40
- -4.0
- Earnings Growth
- –
Past returns
1M
-2.1%
3M
+3.2%
6M
-8.8%
1Y
-6.2%
3Y
+15.1%
5Y
+107.5%
Past returns — they do not guarantee future results.
More indicators
Sortino
-0.02
Downside vol
23.07%
Max drawdown (3y)
-40.58%
Moderate drop from peak
Volatility (annual.)
34.35%
Moderate price swings
RSI(14) daily
41.40
RSI(14) weekly
48.70
RSI(14) monthly
53.90
vs 200d MA
-1.70%
Below 200-day avg
Trend slope (annualized)
10.51%
No clear trend
FCF margin
-12.99%
Beta
-0.21
Payout ratio
150.00%
Over 100% — caution
Price/Graham
0.95
Undervalued
Golden cross
✕ not aligned
Color: green = healthy, red = caution (absolute thresholds, value/quality metrics only). Downside vol & Sortino are annualized. Max drawdown = largest drop from a 3-year peak; volatility = 1-year annualized. Price/Graham < 1 = below Graham fair value (profitable, positive-equity names only). RSI < 30 = oversold. For reference only.
Long-term trend (Ichimoku)
A Japanese trend tool. Price above the 'cloud' is supportive; below is weak. A strong uptrend doesn't mean it's cheap — stocks that have run up are usually more expensive.
D
Inside the cloud (neutral)
W
Below the cloud (weak)
M
Above the cloud (supportive)
RSI divergence (timeframes)
Daily · cleared gate (tiny effect)
Of 24 backtested chart patterns, only the daily bullish variant cleared the 20-day excess-return gate (t=2.23). The excess was +0.68% — economically negligible — and the bearish variant did not clear it. Treat it as an observation, not a probability or buy signal.
📉 Bearish divergence (observed)
High pivots
2026-09-14 → 2026-10-08
Weekly · observational
Observational — no predictive edge confirmed in backtest (not a signal).
–
Monthly · observational
Observational — no predictive edge confirmed in backtest (not a signal). Over long holds it has tended to underperform the average.
–
When price falls while RSI makes a higher low, you are 'observing' selling pressure fading — not a forecast or a buy signal.